EP 3849215 B1 20230809 - DUAL WIRELESS AUDIO STREAMS TRANSMISSION ALLOWING FOR SPATIAL DIVERSITY OR OWN VOICE PICKUP (OVPU)
Title (en)
DUAL WIRELESS AUDIO STREAMS TRANSMISSION ALLOWING FOR SPATIAL DIVERSITY OR OWN VOICE PICKUP (OVPU)
Title (de)
DUALE DRAHTLOSE AUDIOSTROMÜBERTRAGUNG MIT RÄUMLICHER DIVERSITÄT ODER EIGENER SPRACHAUFNAHME
Title (fr)
TRANSMISSION DE DEUX FLUX AUDIO SANS FIL PERMETTANT LA DIVERSITÉ SPATIALE OU LA CAPTURE DE SA PROPRE VOIX (OVPU)
Publication
Application
Priority
US 202016739531 A 20200110
Abstract (en)
[origin: EP3849215A1] The disclosure relates to an audio transmission method between at least two audio communication systems including a transmitting audio communication system (10) with first and second audio transmitting devices (12, 14) and a receiving audio communication system (20, 30, 40) with at least one audio receiving device (22, 24), and an audio communication network comprising the audio communication system (10) with the first and second audio transmitting devices (12, 14) and the audio communication system (10) with the at least one audio receiving device (22, 24). The method includes transmitting a first wireless audio stream, via a first wireless audio link, by the first audio transmitting device (12) and a second wireless audio stream, via a second wireless audio link, by the second audio transmitting device (14); and selecting, by the at least one audio receiving device (22, 24), one of the first wireless audio stream or the second wireless audio stream based on quality parameters of the first audio link and the second wireless audio link.
IPC 8 full level
H04R 25/00 (2006.01); H04W 72/02 (2009.01)
CPC (source: CN EP US)
H04B 7/0408 (2013.01 - US); H04L 45/24 (2013.01 - EP); H04L 47/24 (2013.01 - EP); H04L 47/2416 (2013.01 - EP); H04L 47/28 (2013.01 - EP); H04L 47/29 (2013.01 - EP); H04L 65/762 (2022.05 - CN); H04L 65/80 (2013.01 - CN); H04M 1/6066 (2013.01 - EP); H04R 25/40 (2013.01 - CN); H04R 25/407 (2013.01 - EP); H04R 25/505 (2013.01 - US); H04R 25/554 (2013.01 - EP US); G06F 3/165 (2013.01 - EP); H04R 1/1091 (2013.01 - EP); H04R 25/405 (2013.01 - EP); H04R 25/552 (2013.01 - EP); H04R 2225/43 (2013.01 - US); H04R 2225/55 (2013.01 - US); H04R 2430/23 (2013.01 - CN); H04R 2430/25 (2013.01 - EP); H04W 72/0446 (2013.01 - EP)
Citation (examination)
US 2016234609 A1 20160811 - BENDSEN HENRIK [DK]
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 3849215 A1 20210714; EP 3849215 B1 20230809; CN 113114614 A 20210713; DK 3849215 T3 20230904; US 11134350 B2 20210928; US 2021219065 A1 20210715
DOCDB simple family (application)
EP 20214634 A 20201216; CN 202110017236 A 20210107; DK 20214634 T 20201216; US 202016739531 A 20200110